# SphinxMD vs Metal Detecting

The clearest difference is in-app purchases: SphinxMD at none against Metal Detecting's 1. SphinxMD also leads on iOS requirement (13.0 vs 15.1). Metal Detecting's advantage is update cadence (daily vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Metal Detecting sells 1 in-app purchase, starting at $3.99 per month. SphinxMD asks for nothing beyond the download.

SphinxMD ships an update every 9 months, Metal Detecting daily. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SphinxMD | Metal Detecting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sphinxmd/id1643864422/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Monetization | Free | — |
| Size | 30 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SPHINX](https://appshunter.io/developer/1643864424) | [Raymond Viscito](https://appshunter.io/developer/1857335645) |

## What reviewers say

### SphinxMD

[App page](https://appshunter.io/ios/app/sphinxmd/id1643864422)

Configure your SPHINX metal detector with ease. Adjust sensitivity, audio settings, and track battery life. Utilize features like the anti-loss alarm and flashlight directly from your smartphone.

**Highlights:** Adjust sensitivity levels, Configure audio and vibration alerts, Manage SPHINX Magnetic™ function, Set anti-loss alarm operating time, Control flashlight, Select sound schemes and frequency, Check battery charge

**Features:** macOS Compatibility

**In-app purchases:** none


### Metal Detecting

[App page](https://appshunter.io/ios/app/metal-detecting-detectoros/id6772813493)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DetectorOS Pro | $3.99 | per month |


## Frequently asked questions

### Is SphinxMD free?

SphinxMD is free to download, with no in-app purchases.

### Is Metal Detecting free?

Metal Detecting is free to download, with in-app purchases available.

### Do SphinxMD or Metal Detecting have ads?

Neither SphinxMD nor Metal Detecting shows ads.

### Which is updated more often, SphinxMD or Metal Detecting?

SphinxMD ships an update every 9 months, and Metal Detecting daily. Most recently, SphinxMD was updated on September 30, 2026 and Metal Detecting on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*